Prichina kosmosa
Subtitle: konspekt, avgust 1925
By: K. T︠S︡iolkovskiĭ
Publisher: 1-i︠a︡ Gos. tipo-lit.
Published: 1925
Place of publication: Kaluga
Language: rus
Number of pages: 33
Subjects: Cosmology; Monism
Notes: Cover title.

"S dobavleniem otzyvov o "Monizme vselennoĭ" i otvetov na voprosy po povodu ėtoĭ knizhki."--T.p.